GMAT Data Sufficiency — Practice Question DS-2091
Data Sufficiency00:00
More Data Sufficiency practice
- DS-2090If x and y are nonzero integers, is x^y < y^x ? (1) x = y^2 (2) y > 2
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- DS-2089If x is a positive integer, is x â x an integer? (1) 4 x â â â 4 x is an integer. (2) 3 x â â â…
- DS-2093Is x m * ( m 2 + n 2 + k 2 ) = x m + y n + z k x m * ( m 2 + n 2 + k 2 ) = x m + y n + z k ? (1) z k = x m z…